Home / 35,331.27-53,015.07-19,533.37

Finding the Fourth Proportional to 35,331.27, 53,015.07 and 19,533.37

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Solution

The fourth proportional to 35,331.27, 53,015.07 and 19,533.37 is: 29,310.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,331.27 : 53,015.07 = 19,533.37 : x
  2. Step 2: Convert to fraction form
    35,331.27/53,015.07 = 19,533.37/x
  3. Step 3: Cross multiply
    35,331.27x = 53,015.07 × 19,533.37
  4. Step 4: Simplify right side
    35,331.27x = 1,035,562,977.89
  5. Step 5: Solve for x
    x = 1,035,562,977.89/35,331.27
  6. Step 6: Final answer
    x = 29,310.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.